Nirasaki, Japan

Yoshihiro Kato

This inventor holds 10 USPTO granted patents and 8 published patent applications. Top assignee: Tokyo Electron Limited. Active years: 2003-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshihiro Kato. Retrieved from https://idiyas.com/inventor/yoshihiro-kato-pmxile92

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 10 

% Patents Active = 70.0

Average Co-Inventor Count = 4.3

ph-index = 3

Forward Citations = 514(Granted Patents)


Location History:

  • Zama, JP (2003 - 2004)
  • Tsukui-gun, JP (2009)
  • Yamanashi, JP (2010)
  • Nirasaki, JP (2011 - 2024)

Company Filing History:


Years Active: 2003-2026

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10 patents (USPTO):Explore Patents

Title: Innovations of Yoshihiro Kato

Introduction

Yoshihiro Kato is a prominent inventor based in Nirasaki, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of seven patents. His work focuses on advanced methods for fabricating semiconductor devices, which are crucial for modern electronics.

Latest Patents

One of Kato's latest patents is an extreme ultraviolet lithography patterning method. This method involves forming a base layer over a top layer of a substrate, utilizing a silicon-based dielectric with a specific thickness. The process includes exposing a photoresist layer to patterns of extreme ultraviolet radiation and electron flux, ultimately developing a patterned photoresist layer for semiconductor fabrication. Another notable patent is a method for manufacturing a semiconductor device, which includes forming a thin film containing a phenyl group and silicon on a substrate. This innovative approach allows for the creation of a low-permittivity film that maintains its integrity during plasma treatments.

Career Highlights

Yoshihiro Kato is currently employed at Tokyo Electron Limited, a leading company in the semiconductor manufacturing industry. His expertise and innovative methods have positioned him as a key figure in advancing semiconductor technology.

Collaborations

Kato has collaborated with notable coworkers, including Hikaru Yoshitaka and Yusaku Kashiwagi. Their combined efforts contribute to the ongoing advancements in semiconductor manufacturing processes.

Conclusion

Yoshihiro Kato's contributions to semiconductor technology through his innovative patents and collaborations highlight his importance in the field. His work continues to influence the development of advanced electronic devices.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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